16723791616

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 41620140576

約数和(自身を除く): 24896348960

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 148, 224, 238, 256, 259, 272, 296, 401, 448, 476, 518, 544, 592, 629, 802, 896, 952, 1036, 1088, 1184, 1258, 1369, 1604, 1792, 1904, 2072, 2176, 2368, 2516, 2738, 2807, 3208, 3808, 4144, 4352, 4403, 4736, 5032, 5476, 5614, 6416, 6817, 7616, 8288, 8806, 9472, 9583, 10064, 10952, 11228, 12832, 13634, 14837, 15232, 16576, 17612, 19166, 20128, 21904, 22456, 23273, 25664, 27268, 29674, 30464, 33152, 35224, 38332, 40256, 43808, 44912, 46546, 47719, 51328, 54536, 59348, 66304, 70448, 76664, 80512, 87616, 89824, 93092, 95438, 102656, 103859, 109072, 118696, 140896, 153328, 161024, 162911, 175232, 179648, 186184, 190876, 207718, 218144, 237392, 252229, 281792, 306656, 325822, 350464, 359296, 372368, 381752, 415436, 436288, 474784, 504458, 548969, 563584, 613312, 651644, 718592, 744736, 763504, 830872, 872576, 949568, 1008916, 1097938, 1127168, 1226624, 1303288, 1489472, 1527008, 1661744, 1745152, 1765603, 1899136, 2017832, 2195876, 2453248, 2606576, 2978944, 3054016, 3323488, 3531206, 3798272, 3842783, 4035664, 4391752, 5213152, 5957888, 6108032, 6646976, 7062412, 7685566, 8071328, 8783504, 9332473, 10426304, 12216064, 13293952, 14124824, 15371132, 16142656, 17567008, 18664946, 20852608, 26587904, 28249648, 30742264, 32285312, 35134016, 37329892, 41705216, 56499296, 61484528, 64570624, 65327311, 70268032, 74659784, 112998592, 122969056, 130654622, 140536064, 149319568, 225997184, 245938112, 261309244, 298639136, 451994368, 491876224, 522618488, 597278272, 983752448, 1045236976, 1194556544, 2090473952, 2389113088, 4180947904, 8361895808, 16723791616]

約数ペア:

[(1, 16723791616), (2, 8361895808), (4, 4180947904), (7, 2389113088), (8, 2090473952), (14, 1194556544), (16, 1045236976), (17, 983752448), (28, 597278272), (32, 522618488), (34, 491876224), (37, 451994368), (56, 298639136), (64, 261309244), (68, 245938112), (74, 225997184), (112, 149319568), (119, 140536064), (128, 130654622), (136, 122969056), (148, 112998592), (224, 74659784), (238, 70268032), (256, 65327311), (259, 64570624), (272, 61484528), (296, 56499296), (401, 41705216), (448, 37329892), (476, 35134016), (518, 32285312), (544, 30742264), (592, 28249648), (629, 26587904), (802, 20852608), (896, 18664946), (952, 17567008), (1036, 16142656), (1088, 15371132), (1184, 14124824), (1258, 13293952), (1369, 12216064), (1604, 10426304), (1792, 9332473), (1904, 8783504), (2072, 8071328), (2176, 7685566), (2368, 7062412), (2516, 6646976), (2738, 6108032), (2807, 5957888), (3208, 5213152), (3808, 4391752), (4144, 4035664), (4352, 3842783), (4403, 3798272), (4736, 3531206), (5032, 3323488), (5476, 3054016), (5614, 2978944), (6416, 2606576), (6817, 2453248), (7616, 2195876), (8288, 2017832), (8806, 1899136), (9472, 1765603), (9583, 1745152), (10064, 1661744), (10952, 1527008), (11228, 1489472), (12832, 1303288), (13634, 1226624), (14837, 1127168), (15232, 1097938), (16576, 1008916), (17612, 949568), (19166, 872576), (20128, 830872), (21904, 763504), (22456, 744736), (23273, 718592), (25664, 651644), (27268, 613312), (29674, 563584), (30464, 548969), (33152, 504458), (35224, 474784), (38332, 436288), (40256, 415436), (43808, 381752), (44912, 372368), (46546, 359296), (47719, 350464), (51328, 325822), (54536, 306656), (59348, 281792), (66304, 252229), (70448, 237392), (76664, 218144), (80512, 207718), (87616, 190876), (89824, 186184), (93092, 179648), (95438, 175232), (102656, 162911), (103859, 161024), (109072, 153328), (118696, 140896)]